我试图将多个标记放置在由数组提供的 map 上。现在,只有我的初始点荷载(NYC)。
var geocoder;
var map;
var markersArray = [];
//plot initial point using geocode instead of coordinates (works just fine)
function initialize() {
geocoder = new google.maps.Geocoder();
latlang = geocoder.geocode( { 'address': 'New York City'}, function(results, status) { //use latlang to enter city instead of coordinates
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
markersArray.push(marker);
}
else{
alert("Geocode was not successful for the following reason: " + status);
}
});
var myOptions = {
center: latlang, zoom: 5, mapTypeId: google.maps.MapTypeId.SATELLITE,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL
}
};
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
}
///////////////////////////////////////////////////////////
//Everything below this line is for attempting to plot the markers
var locationsArray = ['Pittsburgh','Chicago', 'Atlanta'];
function plotMarkers(){
for(var i = 0; i < locationsArray.length; i++){
codeAddresses(locationsArray[i]);
}
}
function codeAddresses(address){
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
//markersArray.push(marker);
}
else{
alert("Geocode was not successful for the following reason: " + status);
}
});
}
最佳答案
您实际上并没有在上面的代码段中的任何地方调用plotMarkers
!当我添加到initialize的末尾(定义了映射之后)时,它的效果很好! http://jsfiddle.net/T5aKE/
...
map = new google.maps.Map...
plotMarkers();
...
关于javascript - 从数组在Google map 上放置多个标记,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/10688509/